1 all high brightness and long life-span waterproof LED as backlit light source.

2. Large Outdoor All LED Backlit Light Box powered by LED technology with adequate brightness and little maintenances offers bright and uniform illumination with NO hot spots or shadows.

3. Without front surface panel and light guide panel. Much light in weight. Much safe for installation.

4. Easy-fixing. Can be used as the indoor and outdoor advertising tools on the road side, on the top of building, or in the air port, metro station, restaurant, exhibition, hotel, lobby, retail evironment, sport arenas and more

5. Size accept: 3mx3m, 6mx6m, various ultra large size